UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7t54DqlyKBasDLljy6okaqgS0xah8QCUzWMAIxqo9DQ=' 
WHERE 
  key_id = '82e07aeaedcfd3973881707b90c8c3309277f1c3ca3136f494af2da7b9efce64' 
  AND (
    token = '7t54DqlyKBasDLljy6okaqgS0xah8QCUzWMAIxqo9DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )